18k BTU MrCool Oasis Hyper Heat Ductless Wall Mounted Air Handler

How smart is this MRCOOL Oasis Hyper Heat Wall Mounted Air Handler? It can help you sleep better. Not only will you go to bed in a warm house, but MRCOOL's Sleep Mode technology will gradually reduce the temperature over a 7-hour period before turning off, so you won't wake up to an icebox. Just program your system to start at your chosen time in the morning, and your house will be warm again practically before your feet hit the floor.